208181484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2251}}^1$

素因数の和:2635

約数の個数: 72

約数和(自身を含む): 603319808

約数和(自身を除く): 395138324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 367, 734, 1101, 1468, 2202, 2251, 2569, 3303, 4404, 4502, 5138, 6606, 6753, 7707, 9004, 10276, 13212, 13506, 15414, 15757, 20259, 23121, 27012, 30828, 31514, 40518, 46242, 47271, 63028, 81036, 92484, 94542, 141813, 189084, 283626, 567252, 826117, 1652234, 2478351, 3304468, 4956702, 5782819, 7435053, 9913404, 11565638, 14870106, 17348457, 23131276, 29740212, 34696914, 52045371, 69393828, 104090742, 208181484]

約数ペア:

[(1, 208181484), (2, 104090742), (3, 69393828), (4, 52045371), (6, 34696914), (7, 29740212), (9, 23131276), (12, 17348457), (14, 14870106), (18, 11565638), (21, 9913404), (28, 7435053), (36, 5782819), (42, 4956702), (63, 3304468), (84, 2478351), (126, 1652234), (252, 826117), (367, 567252), (734, 283626), (1101, 189084), (1468, 141813), (2202, 94542), (2251, 92484), (2569, 81036), (3303, 63028), (4404, 47271), (4502, 46242), (5138, 40518), (6606, 31514), (6753, 30828), (7707, 27012), (9004, 23121), (10276, 20259), (13212, 15757), (13506, 15414)]